H3C Technologies H3C MSR 50 - Manual (Page 96)

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Item Description
Port Security
See Table 42 .
Parameters such as authentication type and encryption type determine the port mode. For
details, see Table 50 .
After you select the Cipher Suite option, the following four port security modes are added:
• mac and psk—MAC-based authentication must be performed on access users first. If
MAC-based authentication succeeds, an access user has to use the pre-configured PSK
to negotiate with the device. Access to the port is allowed only after the negotiation
succeeds.
• psk—An access user must use the pre-shared key (PSK) that is pre-configured to
negotiate with the device. The access to the port is allowed only after the negotiation
succeeds.
• userlogin-secure-ext—Perform MAC-based 802.1X authentication for access users. In
this mode, the port supports multiple 802.1X users.
3. Configure mac and psk:
Figure 48 Configuring mac and psk port security
Table 48 Configuration items
Item Description
Port Mode
mac and psk: MAC-based authentication must be performed on access users first.
If MAC-based authentication succeeds, an access user has to use the
pre-configured PSK to negotiate with the device. Access to the port is allowed
only after the negotiation succeeds.
Max User
Control the maximum number of users allowed to access the network through the
port.
MAC Authentication Select the MAC Authentication option.